History of getBlendCode 1 change

In src/video/scalers/hq.py, lines 118–146 on main. Every change that wrote or deleted one of these lines, or deleted a line from between them. Exact, because each line keeps its identity across edits; edits elsewhere in the file are not here. Also: oxy log -L 118,146:src/video/scalers/hq.py.